ZA827878B - Method of recovering metals from liquid slag - Google Patents
Method of recovering metals from liquid slagInfo
- Publication number
- ZA827878B ZA827878B ZA827878A ZA827878A ZA827878B ZA 827878 B ZA827878 B ZA 827878B ZA 827878 A ZA827878 A ZA 827878A ZA 827878 A ZA827878 A ZA 827878A ZA 827878 B ZA827878 B ZA 827878B
- Authority
- ZA
- South Africa
- Prior art keywords
- liquid slag
- recovering metals
- recovering
- metals
- slag
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/22—Remelting metals with heating by wave energy or particle radiation
- C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8202224A SE500352C2 (en) | 1982-04-07 | 1982-04-07 | Ways of extracting metals from liquid slag |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA827878B true ZA827878B (en) | 1984-06-27 |
Family
ID=20346488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA827878A ZA827878B (en) | 1982-04-07 | 1982-10-28 | Method of recovering metals from liquid slag |
Country Status (19)
Country | Link |
---|---|
US (1) | US4588436A (en) |
JP (1) | JPS58177421A (en) |
AU (1) | AU549755B2 (en) |
BE (1) | BE894677A (en) |
CA (1) | CA1200702A (en) |
CS (1) | CS273308B2 (en) |
DD (1) | DD204268A5 (en) |
DE (1) | DE3234311C2 (en) |
ES (1) | ES516619A0 (en) |
FI (1) | FI71339C (en) |
FR (1) | FR2524905B1 (en) |
GB (1) | GB2118578B (en) |
IT (1) | IT1152931B (en) |
MX (1) | MX156918A (en) |
PL (1) | PL139606B1 (en) |
PT (1) | PT75754B (en) |
SE (1) | SE500352C2 (en) |
YU (1) | YU237382A (en) |
ZA (1) | ZA827878B (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI71770C (en) * | 1985-05-31 | 1987-02-09 | Outokumpu Oy | Reduction of molten metallurgical slag continuously in an electric furnace. |
JPS6220841A (en) * | 1985-07-19 | 1987-01-29 | Dowa Mining Co Ltd | Treatment of copper converter slag |
GB8523397D0 (en) * | 1985-09-21 | 1985-10-23 | Commw Smelting Ltd | Recovery of meal values from slags |
US5302184A (en) * | 1989-06-02 | 1994-04-12 | Cra Services Limited | Manufacture of ferroalloys using a molten bath reactor |
US5282881A (en) * | 1989-08-24 | 1994-02-01 | Ausmelt Pty. Ltd. | Smelting of metallurgical waste materials containing iron compounds and toxic elements |
AU633143B2 (en) * | 1989-08-24 | 1993-01-21 | Ausmelt Pty Ltd | Smelting of metallurgical waste materials containing iron compounds and toxic elements |
ZA954458B (en) * | 1994-06-10 | 1996-02-13 | Mintek | The recovery of metal values from slags |
US5634960A (en) * | 1995-02-16 | 1997-06-03 | Elkem A/S | Scrap melting in a submerged arc furnace |
SE505036C2 (en) * | 1995-10-13 | 1997-06-16 | Boliden Mineral Ab | Disposal of waste products with organic content |
AP1284A (en) * | 1999-02-26 | 2004-06-19 | Mintek | Treatment of metal sulphide concentrates by roasting and arc furnace smelt reduction. |
AT407263B (en) | 1999-04-22 | 2001-02-26 | Holderbank Financ Glarus | METHOD FOR REPRODUCING STEEL SLAG |
DE19947343A1 (en) * | 1999-10-01 | 2001-04-12 | Abb Schweiz Ag | Melting zinc-containing materials containing heavy metals comprises reductively moving the burner and/or the liquid slag so the zinc is converted into the gas phase |
US6264039B1 (en) | 1999-10-21 | 2001-07-24 | The University Of Akron | Method for precious metal recovery from slag |
JP5092615B2 (en) * | 2007-08-07 | 2012-12-05 | 住友金属鉱山株式会社 | Slag fuming method |
CN102703684A (en) * | 2012-06-18 | 2012-10-03 | 中国恩菲工程技术有限公司 | Method for producing low nickel matte through vulcanization of calcined sand |
SE537235C2 (en) * | 2012-09-21 | 2015-03-10 | Valeas Recycling Ab | Process and arrangement for the recovery of vaporizable substances from a slag by means of plasma induced vaporization |
CN105018736B (en) * | 2014-04-28 | 2017-11-14 | 中国科学院过程工程研究所 | Magnesium, aluminium, chromium, the method for iron synthetical recovery in a kind of carbon ferrochrome metallurgical slag |
RU2621496C2 (en) * | 2015-06-09 | 2017-06-06 | Александр Александрович Веселовский | Processing method of oxidized nickel ores and dump nickel slags by chemical heat treatment |
BE1027793B1 (en) | 2019-11-22 | 2021-06-23 | Metallo Belgium | Improved Fumigation Furnace with Plasma Induction |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1169904A (en) * | 1965-10-28 | 1969-11-05 | Za Zvetni Metali Dimiter Blago | A Continuous Slag-Fuming Process and Apparatus for carrying out the process |
DE1558414B2 (en) * | 1966-03-24 | 1973-04-26 | Kombinat Za Zvetm Metali, Dimiter Blagoev, Plovdiv (Bulgarien) | METHOD FOR BOWING NON-METAL SLAG |
US3891428A (en) * | 1966-03-24 | 1975-06-24 | Za Zvetni Metali Dimiter Blago | Method for treating non-ferrous metal slag |
FR1499547A (en) * | 1966-10-26 | 1967-10-27 | Gnii Tsvetnykh Metallov | Pyrometallurgical process for the treatment of slags containing non-ferrous and rare metals |
US3892559A (en) * | 1969-09-18 | 1975-07-01 | Bechtel Int Corp | Submerged smelting |
BE754673A (en) * | 1969-09-18 | 1971-01-18 | Bechtel Int Corp | METALLURGICAL PROCESS BY IGNEE ROUTE |
DE2145247A1 (en) * | 1971-09-10 | 1973-03-22 | Balcke Maschbau Ag | Slag blowing furnace fuel injector - with pre-combustion chamber |
FR2172206B1 (en) * | 1972-02-15 | 1978-09-29 | Graenges Ab | |
SE388210B (en) * | 1973-01-26 | 1976-09-27 | Skf Svenska Kullagerfab Ab | MAKE A REDUCTION OF METAL FROM METAL OXIDES |
SE371455B (en) * | 1973-03-26 | 1974-11-18 | Norrbottens Jaernverk Ab | |
GB1452349A (en) * | 1974-03-01 | 1976-10-13 | Roessing Bronze Co | Recovery of both brass and zinc from metallurgical residues |
GB1565065A (en) * | 1976-08-23 | 1980-04-16 | Tetronics Res & Dev Co Ltd | Carbothermal production of aluminium |
GB1552930A (en) * | 1976-11-30 | 1979-09-19 | Gnii Tsvet Metal | Method and apparatus for the continuous processing of polymetalic materials |
FR2374424A1 (en) * | 1976-12-20 | 1978-07-13 | Inst Tsvetnykh Metallov Gint | Winning copper and zinc from concentrates and slags - in melting furnace contg. redn. chamber fitted with plasma burners |
US4131451A (en) * | 1977-05-10 | 1978-12-26 | Lakernik Mark M | Method for removing zinc from zinc-containing slags |
US4214897A (en) * | 1978-01-13 | 1980-07-29 | Metallurgie Hoboken Overpelt | Process for the extraction of non-ferrous metals from slags and other metallurgical by-products |
SU855040A1 (en) * | 1979-11-28 | 1981-08-15 | Gel Vitalij | Method of slag processing |
SE444956B (en) * | 1980-06-10 | 1986-05-20 | Skf Steel Eng Ab | SET OUT OF METAL OXID-CONTAINING MATERIALS EXCAVING INGREDIENT EASY METALS OR CONCENTRATES OF THESE |
GB2077768B (en) * | 1980-10-29 | 1984-08-15 | Skf Steel Eng Ab | Recovering non-volatile metals from dust containing metal oxides |
-
1982
- 1982-04-07 SE SE8202224A patent/SE500352C2/en unknown
- 1982-09-16 DE DE3234311A patent/DE3234311C2/en not_active Expired
- 1982-10-05 GB GB8228341A patent/GB2118578B/en not_active Expired
- 1982-10-12 BE BE0/209220A patent/BE894677A/en not_active IP Right Cessation
- 1982-10-12 FI FI823475A patent/FI71339C/en not_active IP Right Cessation
- 1982-10-18 ES ES516619A patent/ES516619A0/en active Granted
- 1982-10-21 YU YU237382A patent/YU237382A/en unknown
- 1982-10-21 IT IT2384982A patent/IT1152931B/en active
- 1982-10-21 DD DD82244192A patent/DD204268A5/en not_active IP Right Cessation
- 1982-10-25 CS CS758082A patent/CS273308B2/en unknown
- 1982-10-26 JP JP57186891A patent/JPS58177421A/en active Granted
- 1982-10-26 FR FR8217899A patent/FR2524905B1/en not_active Expired
- 1982-10-27 PT PT7575482A patent/PT75754B/en not_active IP Right Cessation
- 1982-10-28 ZA ZA827878A patent/ZA827878B/en unknown
- 1982-10-29 CA CA000414474A patent/CA1200702A/en not_active Expired
- 1982-11-01 AU AU90060/82A patent/AU549755B2/en not_active Ceased
- 1982-11-17 PL PL1982239082A patent/PL139606B1/en unknown
- 1982-12-06 MX MX19546582A patent/MX156918A/en unknown
-
1985
- 1985-01-02 US US06/688,265 patent/US4588436A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DD204268A5 (en) | 1983-11-23 |
DE3234311A1 (en) | 1983-10-20 |
FI823475A0 (en) | 1982-10-12 |
GB2118578A (en) | 1983-11-02 |
YU237382A (en) | 1985-03-20 |
FI71339B (en) | 1986-09-09 |
DE3234311C2 (en) | 1985-12-12 |
FR2524905A1 (en) | 1983-10-14 |
SE500352C2 (en) | 1994-06-06 |
GB2118578B (en) | 1986-05-14 |
FI71339C (en) | 1986-12-19 |
IT1152931B (en) | 1987-01-14 |
SE8202224L (en) | 1983-10-08 |
JPS58177421A (en) | 1983-10-18 |
MX156918A (en) | 1988-10-14 |
AU9006082A (en) | 1983-10-13 |
IT8223849A0 (en) | 1982-10-21 |
FR2524905B1 (en) | 1987-05-22 |
CA1200702A (en) | 1986-02-18 |
ES8308591A1 (en) | 1983-10-01 |
FI823475L (en) | 1983-10-08 |
ES516619A0 (en) | 1983-10-01 |
PT75754B (en) | 1985-07-26 |
PL239082A1 (en) | 1983-10-10 |
JPS634613B2 (en) | 1988-01-29 |
PT75754A (en) | 1982-11-01 |
CS273308B2 (en) | 1991-03-12 |
PL139606B1 (en) | 1987-02-28 |
AU549755B2 (en) | 1986-02-13 |
BE894677A (en) | 1983-01-31 |
US4588436A (en) | 1986-05-13 |
CS758082A2 (en) | 1990-08-14 |
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